I could capriole you could capriole she could capriole we could capriole you could capriole they could capriole
V-ing form
I could be caprioling you could be caprioling she could be caprioling we could be caprioling you could be caprioling they could be caprioling
Perfect
I could have caprioled you could have caprioled she could have caprioled we could have caprioled you could have caprioled they could have caprioled
V-ing perfect
I could have been caprioling you could have been caprioling she could have been caprioling we could have been caprioling you could have been caprioling they could have been caprioling
Negation
Simple form
I couldn't capriole you couldn't capriole she couldn't capriole we couldn't capriole you couldn't capriole they couldn't capriole
V-ing form
I couldn't be caprioling you couldn't be caprioling she couldn't be caprioling we couldn't be caprioling you couldn't be caprioling they couldn't be caprioling
Perfect
I couldn't have caprioled you couldn't have caprioled she couldn't have caprioled we couldn't have caprioled you couldn't have caprioled they couldn't have caprioled
V-ing perfect
I couldn't have been caprioling you couldn't have been caprioling she couldn't have been caprioling we couldn't have been caprioling you couldn't have been caprioling they couldn't have been caprioling
Interrogative form
Simple form
could I capriole? could you capriole? could she capriole? could we capriole? could you capriole? could they capriole?
V-ing form
could I be caprioling? could you be caprioling? could she be caprioling? could we be caprioling? could you be caprioling? could they be caprioling?
Perfect
could I have caprioled? could you have caprioled? could she have caprioled? could we have caprioled? could you have caprioled? could they have caprioled?
V-ing perfect
could I have been caprioling? could you have been caprioling? could she have been caprioling? could we have been caprioling? could you have been caprioling? could they have been caprioling?
Interro-negative form
Simple form
couldn't I capriole? couldn't you capriole? couldn't she capriole? couldn't we capriole? couldn't you capriole? couldn't they capriole?
V-ing form
couldn't I be caprioling? couldn't you be caprioling? couldn't she be caprioling? couldn't we be caprioling? couldn't you be caprioling? couldn't they be caprioling?
Perfect
couldn't I have caprioled? couldn't you have caprioled? couldn't she have caprioled? couldn't we have caprioled? couldn't you have caprioled? couldn't they have caprioled?
V-ing perfect
couldn't I have been caprioling? couldn't you have been caprioling? couldn't she have been caprioling? couldn't we have been caprioling? couldn't you have been caprioling? couldn't they have been caprioling?